EP 4341832 A1 20240327 - CODE-BASED TWO FACTOR AUTHENTICATION
Title (en)
CODE-BASED TWO FACTOR AUTHENTICATION
Title (de)
CODEBASIERTE ZWEIFAKTOR-AUTHENTIFIZIERUNG
Title (fr)
AUTHENTIFICATION À DEUX FACTEURS BASÉE SUR UN CODE
Publication
Application
Priority
- US 202163217029 P 20210630
- US 202217850684 A 20220627
- US 2022035293 W 20220628
Abstract (en)
[origin: WO2023278426A1] Authenticating a user account to access a remote service from a user device includes: capturing a machine-readable image code displayed on the user device using a mobile device, wherein the image code is provided by the remote service; extracting and calling a corresponding session code embedded in the image code; determining whether a phone token is in storage; one of: (a) sending the phone token to the remote service, if the phone token is in the storage; or (b) prompting a user to enter credentials including username and password and sending the entered credentials to the remote service, if the phone token is not in the storage; and receiving access to the remote service for the user device, when the session code is valid and either the credentials are valid or the phone token is confirmed.
IPC 8 full level
G06F 21/30 (2013.01); G06K 7/14 (2006.01); H04L 9/32 (2006.01); H04L 9/40 (2022.01); H04W 12/06 (2021.01)
CPC (source: EP KR US)
G06F 21/30 (2013.01 - EP); G06F 21/35 (2013.01 - EP); G06F 21/36 (2013.01 - EP KR); H04L 63/0807 (2013.01 - EP); H04L 63/083 (2013.01 - EP KR US); H04L 63/0853 (2013.01 - EP US); H04L 63/18 (2013.01 - KR); H04W 12/06 (2013.01 - EP); H04W 12/77 (2021.01 - EP KR); H04L 2463/082 (2013.01 - EP KR)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2023278426 A1 20230105; CN 116391347 A 20230704; EP 4341832 A1 20240327; JP 2024522281 A 20240613; KR 20230138502 A 20231005; US 2023006996 A1 20230105
DOCDB simple family (application)
US 2022035293 W 20220628; CN 202280007113 A 20220628; EP 22748131 A 20220628; JP 2023573162 A 20220628; KR 20237029304 A 20220628; US 202217850684 A 20220627